Schmick - smart or stylish

Lappy - (British) laptop

Social graph - a representation of the interconnection of relationships in an online social network

Network neutrality - the principle that Internet service providers should enable access to all content and applications regardless of the source, and without favouring or blocking particular products or websites

Breadcrumb trail - (on a website) a series of hyperlinks displayed at the top of a web page, indicating the page's position in the overall structure of the site